1. The Human Computer
M Adair

2. Learning Objectives
Understand how each component of a computer relates to the human body
Understand and define the purpose of each component of a computer
Describe the key roles of each component of a computer

3. CPU (Central Processing Unit)
The CPU is a small, but powerful chip that is covered in millions of on and off switches.
These switches are what complete all of the calculations inside of the computer.
What body part might this be?

4. Task Complete the table comparing the function of the brain and a CPU.
Part
Function
Brain
CPU

5. Case
This component is designed to hold everything together. It protects all of the sensitive equipment that keeps the computer running.
What part of the human body is responsible for this?

6. Task Complete the table comparing the function of the brain and a CPU.
Part
Function
Skeleton
Case

7. RAM (Random Access Memory)
Random Access Memory is used to store information in a computer. However, it is only stored when the computer is using it.
This is called volatile memory.
What part of the human body is responsible for this?

8. Task Complete the table comparing the function of the brain and a CPU.
Part
Function
Short Term Memory
Random Access Memory

9. Storage
A computer uses storage to hold all information that needs to be kept for next time you use the computer.
What part of the human body is responsible for this?

10. Task Complete the table comparing the function of the brain and a CPU.
Part
Function
Long Term Memory
Storage

11. Motherboard
The motherboard is the part of the computer that connects all of the devices together. Any information that travels from one place to another will pass through the motherboard.
What part of the human body is responsible for this?

12. Task Complete the table comparing the function of the brain and a CPU.
Part
Function
Central Nervous System
Motherboard

13. Building your own Computer
Follow the link to build your own computer!